Griffin Technology has announced the availability of its redesigned PowerBlock Travel and the new PowerDuo Travel. The PowerBlock Travel ($35) is an international charger and AC adapter set for iPods. It includes adapters for use in Europe, Hong Kong, Singapore, Australia, New Zealand, and Japan. The revised PowerBlock Travel now offers twist and lock adapters along with a new look in black. The PowerDuo Travel ($40) bundles the PowerBlock and all of the travel adapters with Griffin’s popular PowerJolt vehicle charger.